2 * ============LICENSE_START=======================================================
3 * oom-certservice-k8s-external-provider
4 * ================================================================================
5 * Copyright (c) 2019 Smallstep Labs, Inc.
6 * Modifications copyright (C) 2020 Nokia. All rights reserved.
7 * ================================================================================
8 * This source code was copied from the following git repository:
9 * https://github.com/smallstep/step-issuer
10 * The source code was modified for usage in the ONAP project.
11 * ================================================================================
12 * Licensed under the Apache License, Version 2.0 (the "License");
13 * you may not use this file except in compliance with the License.
14 * You may obtain a copy of the License at
16 * http://www.apache.org/licenses/LICENSE-2.0
18 * Unless required by applicable law or agreed to in writing, software
19 * distributed under the License is distributed on an "AS IS" BASIS,
20 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21 * See the License for the specific language governing permissions and
22 * limitations under the License.
23 * ============LICENSE_END=========================================================
26 package cmpv2provisioner
33 certmanager "github.com/jetstack/cert-manager/pkg/apis/certmanager/v1"
34 "k8s.io/apimachinery/pkg/types"
35 ctrl "sigs.k8s.io/controller-runtime"
37 "onap.org/oom-certservice/k8s-external-provider/src/certserviceclient"
38 "onap.org/oom-certservice/k8s-external-provider/src/cmpv2api"
39 x509utils "onap.org/oom-certservice/k8s-external-provider/src/x509"
42 var collection = new(sync.Map)
44 type CertServiceCA struct {
50 certServiceClient certserviceclient.CertServiceClient
53 func New(cmpv2Issuer *cmpv2api.CMPv2Issuer, certServiceClient certserviceclient.CertServiceClient) (*CertServiceCA, error) {
56 ca.name = cmpv2Issuer.Name
57 ca.url = cmpv2Issuer.Spec.URL
58 ca.caName = cmpv2Issuer.Spec.CaName
59 ca.healthEndpoint = cmpv2Issuer.Spec.HealthEndpoint
60 ca.certEndpoint = cmpv2Issuer.Spec.CertEndpoint
61 ca.certServiceClient = certServiceClient
63 log := ctrl.Log.WithName("cmpv2-provisioner")
64 log.Info("Configuring CA: ", "name", ca.name, "url", ca.url, "caName", ca.caName, "healthEndpoint", ca.healthEndpoint, "certEndpoint", ca.certEndpoint)
69 func (ca *CertServiceCA) CheckHealth() error {
70 log := ctrl.Log.WithName("cmpv2-provisioner")
71 log.Info("Checking health of CMPv2 issuer: ", "name", ca.name)
72 return ca.certServiceClient.CheckHealth()
75 func Load(namespacedName types.NamespacedName) (*CertServiceCA, bool) {
76 provisioner, ok := collection.Load(namespacedName)
80 certServiceCAprovisioner, ok := provisioner.(*CertServiceCA)
81 return certServiceCAprovisioner, ok
84 func Store(namespacedName types.NamespacedName, provisioner *CertServiceCA) {
85 collection.Store(namespacedName, provisioner)
88 func (ca *CertServiceCA) Sign(ctx context.Context, certificateRequest *certmanager.CertificateRequest, privateKeyBytes []byte) ([]byte, []byte, error) {
89 log := ctrl.Log.WithName("certservice-provisioner")
90 log.Info("Signing certificate: ", "cert-name", certificateRequest.Name)
92 log.Info("CA: ", "name", ca.name, "url", ca.url)
94 csrBytes := certificateRequest.Spec.Request
95 log.Info("Csr PEM: ", "bytes", csrBytes)
97 csr, err := x509utils.DecodeCSR(csrBytes)
102 response, err := ca.certServiceClient.GetCertificates(csrBytes, privateKeyBytes)
106 log.Info("Certificate Chain", "cert-chain", response.CertificateChain)
107 log.Info("Trusted Certificates", "trust-certs", response.TrustedCertificates)
111 // stored response as PEM
112 cert := x509.Certificate{}
114 encodedPEM, err := x509utils.EncodeX509(&cert)
120 signedPEM := encodedPEM
121 trustedCA := encodedPEM
123 log.Info("Signed cert PEM: ", "bytes", signedPEM)
124 log.Info("Trusted CA PEM: ", "bytes", trustedCA)
125 log.Info("Successfully signed: ", "cert-name", certificateRequest.Name)
127 return signedPEM, trustedCA, nil